Select the extracted .bin firmware file you downloaded earlier. Click .
https://www.tp-link.com/[region]/support/download/archer-c6/v3.20/
Added OneMesh button; fixed iOS 14 weak security prompts by defaulting to WPA2/AES. How to upgrade the firmware of TP-Link 5G/4G Routers
Download the latest firmware file from the links provided above, ensuring it matches your region and the V3.20 hardware version.
Many users ask if the Archer C6 v3.20 supports or DD-WRT . As of 2026, full support is limited . The v3.20 hardware uses a different chipset (MediaTek) than older versions (Qualcomm). While OpenWrt has experimental builds, they are not stable for most users. Stick with TP-Link’s official firmware for this version.
This is a common question from users looking to create a mesh Wi-Fi system. The short answer is . The Archer C6 V3.20 does not support TP-Link's EasyMesh technology. A firmware update will not change this, as it's a hardware limitation. Your router is OneMesh capable, but for EasyMesh, you would need a newer hardware version, such as the V4.x series.
Resolves IP address conflicts, local area network (LAN) speed drops, and dynamic host configuration protocol (DHCP) assignment errors. Official TP-Link Archer C6 V3.20 Firmware Link
Look for the character string or "V: X.X" next to the serial number. Confirm it explicitly displays V3.20 or V3.2 . Step-by-Step Manual Firmware Update Guide
Many users from India have reported that the official TP-Link India support page for the Archer C6 V3.20 does not list any firmware files, making it difficult to find updates. If you are in this situation, the accepted solution from the TP-Link community is to check the bottom sticker of your router to confirm its region. If it is an EU unit, you can then safely use the EU firmware.
Note: Always extract the .zip archive after downloading. The actual firmware file required by the router interface will end in a .bin extension. Step-by-Step Firmware Update Instructions
⚠️ Do not use third-party firmware sites. Only download .bin files from tp-link.com .
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